Oxfordshire were the defending champions, but they finished second in the Western Division 1 this season.
Berkshire won the title by defeating Lincolnshire in the final by virtue of their first innings lead in a drawn match.
Teams receive 16 points for a win, 8 for a tie and 4 for a draw.
The final featured the teams which finished with the most points in each Division One, Lincolnshire and Berkshire.
It began on 4 September 2022 at Sandwell Park with the result being a victory for Berkshire by first innings lead in a drawn match.